KAVAN Brushless Motor PRO 7025-510
Outrunner brushless electric motor for model aeroplanes: glider 5500g, trainer 5000g, acro 4200g, 3D 3300g, KV510 RPM/V, input voltage 4-6S Lixx. 8.0mm shaft. Alternative designation based on the stator dimension: 6210-510.
KAVAN PRO series motors are high performance 14- pole or more brushless outrunners. State-of-the-art design, hardened steel shafts, high quality ball bearings, High grade material used for stators and rotors ensure long lifetime and unbeatable performance and high efficiency. KAVAN PRO series motors are low revolution/high torque electric motors capable of swinging large diameter propellers without need for a gearbox. ... more »
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KAVAN PRO series motors are high performance 14- pole or more brushless outrunners. State-of-the-art design, hardened steel shafts, high quality ball bearings, High grade material used for stators and rotors ensure long lifetime and unbeatable performance and high efficiency. KAVAN PRO series motors are low revolution/high torque electric motors capable of swinging large diameter propellers without need for a gearbox.
| Motor Designation System: PRO xxYY-zzzz |
| PRO - brushless outrunner electric motor |
| xx - motor diameter in mm |
| YY - motor length in mm |
| zzzz - revolution per minute per Volt (RPM/V), “KV“ |
KAVAN PRO 7025-510
KAVAN PRO 7025-510 is a 28-pole brushless motor for model aeroplanes up to 5500 g all-up weight powered by 4-6S LiPo flight battery pack. It is great for scale and aerobatic models originally designed for .60-.90 (10-15 ccm) two-stroke glow engines.
Motor installation: KAVAN 7025-510 has been designed for the radial mount installation; the mounting cross is an integral part of the motor. Use four M4 steel screws; the firewall should be made of 6.0-8.0 mm plywood.
ESC: Be sure the ESC you are using actually is designed to work with multi-pole motors (many regular ESCs designed with 2-14pole motors in mind might not work properly).
The motor set contents: KAVAN PRO 7025-510 motor w. cables (4 mm gold-plated connectors), propeller nut set. The full instruction manual can be downloaded here: KAVAN PRO 5050+ Brushless Motors Instruction Manual
Note: Alternative designation based on the stator dimensions: 6210-510.
| Powering LiXX cells | 4 - 6 |
| RPM/V [ot./min/V] | 510 |
| Max. power (30 s) [W] | 1700 |
| Internal resistance [mOhm] | 10 |
| Open-circuit current (při 10 V) [A] | 2.5 |
| Max. peak current (30 s) [A] | 88 |
| Diameter [mm] | 69.9 |
| Length [mm] | 25 |
| Length celková [mm] | 85.5 |
| Shaft diameter [mm] | 8 |
| Weight [g] | 323 |
| Poles count | 28 |
| Timing [°] | 15 - 25 |
| ESC [A] | 100 - 120 |
| Weight of glider (up-to) [g] | 5500 |
| Weight of trainer (up-to) [g] | 5000 |
| Weight of acrobat (up-to) [g] | 4200 |
| Weight of 3D (up-to) [g] | 3300 |
| Recommended Propeller (6S) | 15x8”-16x8“ |